Frequently asked questions and answers (FAQ)
In our FAQ section you will find answers to frequently asked questions as well as useful additional information about our telescopic slides. It is important to us that you are well informed and can make the right decisions. Please do not hesitate to contact us if you have any further questions.
Overview of the most important questions

All telescopic slides in our range allow an operating speed of max. 0.3 m/s
The maintenance of Miluxor telescopic slides requires very little effort. All slides that leave our production facility are lubricated with a high-pressure bearing grease. The grease used ensures excellent running properties and a long service life for the rails.
Depending on where the rails are used and the working conditions (soiling, work cycles, etc.), we nevertheless recommend cleaning and re-greasing our telescopic slides at certain intervals.
Our telescopic slides are supplied as standard without a protection system against dust and other dirt. Small dust/dirt particles can settle in the ball tracks of the rails and thus restrict the use of the rails in the long term. When planning the use of the rails, you should therefore take into account which types of soiling are present and how these can be counteracted if necessary
All information on the loads of the individual telescopic slides on our website or other documents refers to a pair of slides in the extended state, installed on edge with even weight distribution.
Our telescopic slides are designed to withstand temperatures between -80 °C and +250 °C, depending on where they are used.
Our rail systems consisting of two-, three- and four-part rails offer a stroke length of up to 200 % of the installation length.
You should observe a few basic rules:
- Utilise all mounting options
- Ensure that the mounting surfaces are level
- Ensure that the pair of rails is exactly parallel
- Align the rails exactly to each other (stops)
- Fully utilise the stroke length
If the rails are stiff after installation, this may be due to incorrect assembly
If you adhere to the points listed, this will optimise the service life and smooth running of the telescopic slides.
Our rail systems can withstand / be used at operating temperatures of up to 250 °C.
You should check the alignment of the rails to each other
As a rule, two slides are used per guide to counteract the loads.
If you require standard holes or holes according to your specifications (hole pattern), please discuss this with our experts. As a rule, our guideways are supplied with standard holes.
Guide length minus the slide length minus the space for the stops.
Our telescopic runners can take high loads of up to 2,700 kg with an extension of up to 3 metres and more, while taking up little space.
Our rails are designed so that they have a maximum bend of 1 millimetre per metre under full load
Our telescopic slides and linear guides can be used in any industry. Whether vehicle construction, aviation, shipbuilding or other industries, our rails are versatile.
Our rail systems are manufactured in C45, aluminium and stainless steel and are subject to the highest quality controls.
Our rails are available in the following profile types:
- T-profile type full extension,
- S-profile type full extension
- U-profile type partial extension
- SU profile type slide
We manufacture telescopic slides in many standard variants and are also able to produce special customised products for you. Please contact us and we will find a solution for you.
Our heavy duty telescopic slides overview

Full extracts
Our range includes various versions of telescopic slides with full-extension runners to meet the requirements of different industries.

Part extracts
The requirements for part-extension runners vary depending on the industry and area of application. We therefore offer a range of standard versions.

Slot systems
There are different requirements for slot systems. In addition to our standards, we offer customised solutions depending on the application.

Special rails
We design and manufacture telescopic slides according to your specific requirements and area of application. Contact us for a customised offer.
You have questions?
Would you like to receive a customised offer or price information or do you still have questions about our products?
Simply enter your contact details in the form below or contact us directly. One of our experts will contact you shortly to provide you with a customised quotation.